A look at the gravity and velocity design of Ninja Gaiden and the new Game Genie cheat codes we can create from what we've learned. 0:00 The Intro 1:55 The Design 12:15 The Cheating 22:23 The New Punishment 23:12 Outro Featured Game Genie Codes: (Take note that I have not tested all of these with a real cartridge) Pit Screen-wrap: AEEVSLEA Pit Spit: ENEVSLEE + OEEVNUUE Death on final bosses takes Ryu to 6-3: ZOSVALAP Low Gravity: ZOOTKLYU High Jump (Up, Right, and Left): XYETKSKN + XNXVESKN + XYKVKVKN Invincibility: ATNTYOOZ No horizontal knockback: AEXTLPPA Unlimited Time: SXNYPYSA Start with 1 Health: PAUVYIAP Respawn with 1 Health: PENTILAP Super throwback from Enemies: ZEXTLPPE Backward jump same as forward: PENTSTAA Backward jump bonus: ZENTSTAA Death on final bosses takes Ryu to 1-1: PESVALAP + AESVZLPA